Ticket #48295 - CI test: added test cases for ticket 48295

Description: Entry cache is not rolled back -- Linked Attributes
plug-in - wrong behaviour when adding valid and broken links

dirsrvtests/tickets/ticket48295_test.py

@@ -0,0 +1,212 @@
+# --- BEGIN COPYRIGHT BLOCK ---
+# Copyright (C) 2015 Red Hat, Inc.
+# All rights reserved.
+#
+# License: GPL (version 3 or any later version).
+# See LICENSE for details. 
+# --- END COPYRIGHT BLOCK ---
+#
+import os
+import sys
+import time
+import ldap
+import logging
+import pytest
+import shutil
+from lib389 import DirSrv, Entry, tools
+from lib389 import DirSrvTools
+from lib389.tools import DirSrvTools
+from lib389._constants import *
+from lib389.properties import *
+
+log = logging.getLogger(__name__)
+
+installation_prefix = None
+
+LINKEDATTR_PLUGIN = 'cn=Linked Attributes,cn=plugins,cn=config'
+MANAGER_LINK = 'cn=Manager Link,' + LINKEDATTR_PLUGIN
+OU_PEOPLE = 'ou=People,' + DEFAULT_SUFFIX
+LINKTYPE = 'directReport'
+MANAGEDTYPE = 'manager'
+
+class TopologyStandalone(object):
+    def __init__(self, standalone):
+        standalone.open()
+        self.standalone = standalone
+
+
[email protected](scope="module")
+def topology(request):
+    '''
+    This fixture is used to standalone topology for the 'module'.
+    '''
+    global installation_prefix
+
+    if installation_prefix:
+        args_instance[SER_DEPLOYED_DIR] = installation_prefix
+
+    standalone = DirSrv(verbose=False)
+
+    # Args for the standalone instance
+    args_instance[SER_HOST] = HOST_STANDALONE
+    args_instance[SER_PORT] = PORT_STANDALONE
+    args_instance[SER_SERVERID_PROP] = SERVERID_STANDALONE
+    args_standalone = args_instance.copy()
+    standalone.allocate(args_standalone)
+
+    # Get the status of the instance and restart it if it exists
+    instance_standalone = standalone.exists()
+
+    # Remove the instance
+    if instance_standalone:
+        standalone.delete()
+
+    # Create the instance
+    standalone.create()
+
+    # Used to retrieve configuration information (dbdir, confdir...)
+    standalone.open()
+
+    # clear the tmp directory
+    standalone.clearTmpDir(__file__)
+
+    # Here we have standalone instance up and running
+    return TopologyStandalone(standalone)
+
+
+def _header(topology, label):
+    topology.standalone.log.info("###############################################")
+    topology.standalone.log.info("####### %s" % label)
+    topology.standalone.log.info("###############################################")
+
+def check_attr_val(topology, dn, attr, expected, revert):
+    try:
+        centry = topology.standalone.search_s(dn, ldap.SCOPE_BASE, 'uid=*')
+        if centry:
+            val = centry[0].getValue(attr)
+            if val:
+                if val.lower() == expected.lower():
+                    if revert:
+                        log.info('Value of %s %s exists, which should not.' % (attr, expected))
+                        assert False
+                    else:
+                        log.info('Value of %s is %s' % (attr, expected))
+                else:
+                    if revert:
+                        log.info('NEEDINFO: Value of %s is not %s, but %s' % (attr, expected, val))
+                    else:
+                        log.info('Value of %s is not %s, but %s' % (attr, expected, val))
+                        assert False
+            else:
+                if revert:
+                    log.info('Value of %s does not expectedly exist' % attr)
+                else:
+                    log.info('Value of %s does not exist' % attr)
+                    assert False
+        else:
+            log.fatal('Failed to get %s' % dn)
+            assert False
+    except ldap.LDAPError as e:
+        log.fatal('Failed to search ' + dn + ': ' + e.message['desc'])
+        assert False
+
+
+def _48295_init(topology):
+    """
+    Set up Linked Attribute
+    """
+    _header(topology, 'Testing Ticket 48295 - Entry cache is not rolled back -- Linked Attributes plug-in - wrong behaviour when adding valid and broken links')
+
+    log.info('Enable Dynamic plugins, and the linked Attrs plugin')
+    try:
+        topology.standalone.modify_s(DN_CONFIG, [(ldap.MOD_REPLACE, 'nsslapd-dynamic-plugins', 'on')])
+    except ldap.LDAPError as e:
+        ldap.fatal('Failed to enable dynamic plugin!' + e.message['desc'])
+        assert False
+
+    try:
+        topology.standalone.plugins.enable(name=PLUGIN_LINKED_ATTRS)
+    except ValueError as e:
+        ldap.fatal('Failed to enable linked attributes plugin!' + e.message['desc'])
+        assert False
+
+    log.info('Add the plugin config entry')
+    try:
+        topology.standalone.add_s(Entry((MANAGER_LINK, {
+                          'objectclass': 'top extensibleObject'.split(),
+                          'cn': 'Manager Link',
+                          'linkType': LINKTYPE,
+                          'managedType': MANAGEDTYPE
+                          })))
+    except ldap.LDAPError as e:
+        log.fatal('Failed to add linked attr config entry: error ' + e.message['desc'])
+        assert False
+
+    log.info('Add 2 entries: manager1 and employee1')
+    try:
+        topology.standalone.add_s(Entry(('uid=manager1,%s' % OU_PEOPLE, {
+                          'objectclass': 'top extensibleObject'.split(),
+                          'uid': 'manager1'})))
+    except ldap.LDAPError as e:
+        log.fatal('Add manager1 failed: error ' + e.message['desc'])
+        assert False
+
+    try:
+        topology.standalone.add_s(Entry(('uid=employee1,%s' % OU_PEOPLE, {
+                          'objectclass': 'top extensibleObject'.split(),
+                          'uid': 'employee1'})))
+    except ldap.LDAPError as e:
+        log.fatal('Add employee1 failed: error ' + e.message['desc'])
+        assert False
+
+    log.info('PASSED')
+
+
+def _48295_run(topology):
+    """
+    Add 2 linktypes - one exists, another does not
+    """
+
+    _header(topology, 'Add 2 linktypes to manager1 - one exists, another does not to make sure the managed entry does not have managed type.')
+    try:
+        topology.standalone.modify_s('uid=manager1,%s' % OU_PEOPLE,
+                                     [(ldap.MOD_ADD, LINKTYPE, 'uid=employee1,%s' % OU_PEOPLE),
+                                      (ldap.MOD_ADD, LINKTYPE, 'uid=doNotExist,%s' % OU_PEOPLE)])
+    except ldap.UNWILLING_TO_PERFORM:
+        log.info('Add uid=employee1 and uid=doNotExist expectedly failed.')
+        pass
+
+    log.info('Check managed attribute does not exist.')
+    check_attr_val(topology, 'uid=employee1,%s' % OU_PEOPLE, MANAGEDTYPE, 'uid=manager1,%s' % OU_PEOPLE, True)
+
+    log.info('PASSED')
+
+
+def _48295_final(topology):
+    topology.standalone.delete()
+    log.info('All PASSED')
+
+
+def test_ticket48295(topology):
+    '''
+        run_isolated is used to run these test cases independently of a test scheduler (xunit, py.test..)
+        To run isolated without py.test, you need to
+            - edit this file and comment '@pytest.fixture' line before 'topology' function.
+            - set the installation prefix
+            - run this program
+    '''
+    global installation_prefix
+    installation_prefix = None
+
+    _48295_init(topology)
+
+    _48295_run(topology)
+
+    _48295_final(topology)
+
+if __name__ == '__main__':
+    # Run isolated
+    # -s for DEBUG mode
+
+    CURRENT_FILE = os.path.realpath(__file__)
+    pytest.main("-s %s" % CURRENT_FILE)